Results 31 to 40 of about 1,097,273 (293)

Electrodeposition of Ni-Mo/TiO2 Nanocomposite Coatings on Low-Carbon Steels for Improving Corrosion Resistance

open access: yesInternational Journal of Electrochemical Science, 2020
In this paper, Ni-Mo/TiO2 nanocomposite coatings were successfully deposited from a modified ammonia-citrate bath containing TiO2 nanoparticles. Phase identifications and microstructural characterizations of the as-prepared coatings were obtained by X ...
Xinjing Meng   +5 more
doaj   +1 more source

Corrosion Inhibition Activity and Adsorption behavior of 3-Amino-1, 2, 4-Triazole on copper

open access: yesInternational Journal of Electrochemical Science, 2017
In this paper, a borax media was introduced to improve inhibition effect of 3-amino-1, 2, 4-triazole (ATA) towards the corrosion of copper in basic solution.
Yunxiao Wan   +5 more
doaj   +1 more source

Analysis of the heat exchange performance of PHC energy pile under cooling condition

open access: yesShenzhen Daxue xuebao. Ligong ban, 2022
To investigate the influence sequence of different factors on the heat exchange performance of precast high-strength concrete (PHC) energy pile, a three-dimensional numerical simulation model of PHC energy pile was established and the effects of various ...
TANG Hao   +3 more
doaj   +1 more source

The exchange fluctuation theorem in quantum mechanics

open access: yes, 2009
We study the heat transfer between two finite quantum systems initially at different temperatures. We find that a recently proposed fluctuation theorem for heat exchange, namely the exchange fluctuation theorem [C. Jarzynski and D. K. Wojcik, Phys.
N. Hatano, S. Akagawa, Sevick
core   +1 more source

Corrosion Protection of 304 Stainless Steel Bipolar Plates of PEMFC by Coating SnO2 Film

open access: yesInternational Journal of Electrochemical Science, 2017
Tin oxide (SnO2) film was successfully coated on surface of austenite 304 stainless steels (304SS) by combining sol-gel dip-coating method with alcohol thermal method.
Linghui Yang   +5 more
doaj   +1 more source

Gas-phase and heat-exchange effects on the ignition of high- and low-exothermicity porous solids subject to constant heating

open access: yes, 2006
This article investigates the ignition of low-exothermicity reactive porous solids exposed to a maintained source of heat (hotspot), without oxygen limitation.
Brindley, J.   +3 more
core   +1 more source

Research of Self-assembled Monolayer of Alkanethiol for Corrosion Protection of Brass

open access: yesInternational Journal of Electrochemical Science, 2015
Self-assembled monolayers (SAMs) of alkanethiol have been fabricated on an anodized surface of brass. The inhibition behavior of SAMs of alkanethiol on brass in seawater had been investigated by electrochemical impedance spectroscopy (EIS) and ...
Wei Liu   +4 more
doaj   +1 more source

Parameters optimization of intermediate fluid vaporizer based on mixed working fluid

open access: yesYou-qi chuyun, 2020
Intermediate Fluid Vaporizer (IFV) is a key heat exchange device for off-shore floating LNG receiving terminals. Based on the heat transfer theory, a coupled heat exchange calculation model for multiple heat exchangers was established, and mixed working ...
Shuo WANG   +4 more
doaj   +1 more source

Salinity propels inward HNO2 transport to robustly suppress nitrite oxidizers with implications for nitrite recovery

open access: yesnpj Clean Water
A sustainable strategy for sewage nitrogen recovery via mainstream NH4 + exchange combined with side-stream partial nitrification (PN) inherently creates a side-stream environment with co-existing high salinity and nitrite.
Zhen Zhou   +8 more
doaj   +1 more source

Research on the heat exchange characteristics of the deeply buried pipe type of energy pile

open access: yesCase Studies in Thermal Engineering, 2021
Energy piles are a kind of building energy-saving technology that uses shallow geothermal materials. This article combines the existing ground source heat pump (GSHP) and inside buried pipe energy pile (IBP-EP) technology to develop a new type deeply ...
Zhi Chen   +4 more
doaj   +1 more source

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